Mawonedwe: 0 Wolemba: Mkonzi Watsamba Nthawi Yosindikiza: 2026-02-02 Poyambira: Tsamba
PVC /PE/PVDC pharmaceutical blister film ndi multilayer thermoformable packaging structure yopangira mankhwala omwe amafunikira chinyezi champhamvu komanso chotchinga cha okosijeni kuposa okhazikika PVC pomwe amapindulanso ndi kusinthika kwapangidwe.
Nthawi zambiri amafotokozedwa ngati filimu ya triplex blister , kapangidwe kameneka kamakhala kolimba PVC kwa chithandizo cha thermoforming, PE yogwira ntchito yosanja kuti ikhale yosinthasintha komanso yogwira ntchito, ndi PVDC yotetezera chinyezi, mpweya ndi mpweya.
Kwa opanga mankhwala ndi otembenuza matuza, komabe, kungotchula ' PVC /PE/PVDC' sikokwanira. Kamangidwe komaliza ayenera kusankhidwa malinga ndi kukhazikika kwa mankhwala, chandamale WVTR, chandamale OTR, PVDC ❖ kuyanika kulemera, patsekeke kuya, kupanga zinthu, zivindikiro zojambulazo, kusindikiza zenera, chithuza makina ndi kopita-msika zofunika..
Wallis amapereka chotchinga chachikulu PVC /PE/PVDC filimu yamatuza yamankhwala yokhala ndi makulidwe osinthika, kulemera kwa zokutira za PVDC, m'lifupi, mtundu ndi masinthidwe amtundu wamapulojekiti opaka ma B2B.
PVC /PE/PVDC ndi zinthu zitatu zomwe zimagwiritsidwa ntchito popanga mankhwala momwe chilichonse chimathandizira ntchito yosiyana. Izi zimathandiza kuti filimu yonseyo ikhale yosasunthika, kupanga khalidwe, kusinthasintha ndi ntchito zotchinga bwino kuposa kudalira polima imodzi.
Chosanjikiza cha PVC chimapereka kukhazikika kwapakatikati ndi chithandizo cha thermoforming. Pakupanga matuza, ukonde umatenthedwa ndikupangidwa kukhala zibowo zomwe zimakhala ndi mapiritsi, makapisozi kapena mankhwala ena oyenera.
PVC imathandizanso kupereka kuuma kofunikira pokhotakhota, kuyendetsa makina, kupanga ndi kutsika kwa matuza.
PE imasinthasintha kuposa yokhazikika PVC . Mu PVC /PE/PVDC triplex structure, PE layer imatha kulimbitsa mphamvu ndikuthandizira ma multilayer ukonde kulekerera kupunduka kwakukulu panthawi ya thermoforming.
Ichi ndi chifukwa chimodzi chomwe mafilimu amtundu wa triplex amawunikiridwa pafupipafupi kuti akhale ndi zithupsa zozama kapena zokulirapo . Kupindula komwe kumapanga kumadalira makulidwe a PE, makulidwe a laminate, geometry yamkati, mbiri yotentha ndi zida.
PVDC imapereka ntchito yayikulu yotchinga kwambiri pochepetsa kufalikira kwa nthunzi yamadzi, mpweya ndi mpweya wina kudzera pamapaketi.
PVDC ❖ kuyanika kulemera ndi mfundo yofunika, koma si chinthu chokha chimene chimatsimikizira ntchito yomaliza yotchinga. Mapangidwe a PVDC, kuyanika kofanana, kapangidwe ka gawo lapansi, mikhalidwe ya thermoforming ndi kumalizidwa kwa geometry yamkati zonse zimatha kukhudza magwiridwe antchito.
Kusiyana kwakukulu pakati pa kanema wamba PVC /PVDC duplex film ndi PVC /PE/PVDC triplex film ndiyowonjezera PE layer. Chigawochi chimasintha machitidwe amakanika ndi kukonza pa intaneti.
PE imayambitsa kusanjika kwapakati pakati pa zolimba PVC kapangidwe ndi PVDC chotchinga chosanjikiza. Izi zitha kupititsa patsogolo kulimba kwanthawi zonse ndikuthandizira kuchepetsa nkhawa panthawi yomwe mwasankha kupanga.
Kanema wa Triplex nthawi zambiri amaganiziridwa ngati chithuza chimafuna kusintha kwakukulu, monga mapiritsi akuluakulu, makapisozi, ma gels ofewa kapena zinthu zina zomwe zimafunikira jiometri yakuya.
PE imatha kuthandizira kusindikiza magwiridwe antchito pamapangidwe opangidwa moyenera, koma ogula sayenera kuganiza kuti filimu iliyonse ya PVC /PE/PVDC imangosindikiza pachojambula chilichonse cha aluminiyamu.
Kusindikiza komaliza kumatengera malo osindikizira owonekera, lacquer yosindikizira, kutentha, kupanikizika, nthawi yokhalamo ndi kasinthidwe ka makina. Ukonde wopangira ndi zomangira ziyenera kulumikizidwa palimodzi.
Makhalidwe otsatirawa akufotokozera mwachidule zamitundu yaposachedwa ya Wallis. Magawo omaliza osanjikiza, kulolerana kwa mawonekedwe, kulemera kwa zokutira ndi zotchinga ziyenera kutsimikiziridwa pazantchito yeniyeni yamankhwala.
| Zogulitsa | Kanema wa High-Barrier PVC /PE/PVDC Pharmaceutical Blister Film |
| Kapangidwe kazinthu | PVC / PE / PVDC multilayer composite |
| Kunenepa Kwambiri | Pafupifupi 50-400 μm; makonda malinga ndi zofunikira za polojekiti |
| Kulemera kwa PVDC Coating | Pafupifupi 60-120 g/m²; kusankha komaliza malinga ndi ntchito yotchinga yofunikira |
| M'lifupi mwake | Pafupifupi 250-350 mm; makulidwe osinthidwa malinga ndi chitsimikiziro cha kupanga |
| Fomu Yopereka | Pereka |
| Mtundu | Mitundu yowoneka bwino, yowoneka bwino komanso yosinthidwa mwamakonda |
| Thermoforming | Zomanga zoyenera zitha kuyesedwa ngati zibowo zokhazikika, zakuya komanso zazikulu |
| Chotchinga | High chinyezi ndi mpweya chotchinga; tchulani chandamale WVTR ndi OTR yokhala ndi mayeso |
| Ntchito Zofananira | Mapiritsi, makapisozi, ma gels ofewa, zakudya zopatsa thanzi ndi mapaketi osankhidwa apamwamba otchinga mankhwala |
| Kusintha mwamakonda | Chiŵerengero cha wosanjikiza, makulidwe, kulemera kwa ❖ kuyanika, m'lifupi, mtundu ndi kasinthidwe ka roll |
Kulemera kwa zokutira za PVDC ndi chimodzi mwazinthu zofunika kwambiri pakupanga filimu yotchinga kwambiri. Nthawi zambiri, kuwonjezera zokutira za PVDC zokonzedwa moyenera kumatha kuchepetsa kufalikira kwa chinyezi ndi mpweya kudzera mufilimuyo.
Komabe, ❖ kuyanika kulemera sikuyenera kutengedwa ngati m'malo mwa deta yotchinga yoyezera.
Kutsika kolemera kwa zokutira mkati mwa Wallis kumatha kuwunikidwa ngati mankhwala akufunika kuwongolera momveka bwino PVC koma safuna mulingo wapamwamba kwambiri wopezeka kuchokera kubanja la triplex.
Zolemera zapakati za PVDC zokutira zitha kuyesedwa ngati chinyontho champhamvu ndi chitetezo cha okosijeni chikufunika ndikusunga matuza owoneka bwino a thermoformed.
Zolemera zokutira zapamwamba mkati mwa Wallis wapano zitha kupereka zotchinga zolimba. Mapangidwe osamva chinyezi kwambiri angafunikirebe kufaniziridwa ndi super-high-barrier PVDC, PC TFE-based film or cold-form aluminium.
Mafilimu awiri omwe ali ndi kulemera kofanana kwa PVDC akhoza kukhala ndi zosiyana za WVTR ndi OTR chifukwa kupaka chemistry, kufanana, PE wosanjikiza, PVC gawo laling'ono ndi zinthu zopangira zikhoza kusiyana.
Chifukwa chake ogula mankhwala akuyenera kutanthauzira zotchinga pogwiritsa ntchito milingo yoyezera komanso miyeso yoyenera.
Water Vapor Transmission Rate (WVTR) imawonetsa kuchuluka kwa nthunzi wamadzi womwe umadutsa muzopakapaka pansi pamiyeso yotsimikizika. Lower WVTR nthawi zambiri imawonetsa magwiridwe antchito oletsa chinyezi.
WVTR ndiyofunikira makamaka pamapiritsi a hygroscopic, makapisozi ndi ma formulations omwe kukhazikika kwake kwamankhwala kapena thupi kumakhudzidwa ndi chinyezi.
Oxygen Transmission Rate (OTR) imasonyeza kuchuluka kwa mpweya womwe umadutsa muzoyikapo pansi pamikhalidwe yodziwika. OTR yapansi ndiyofunika pamene okosijeni ndi chiopsezo chokhazikika chokhazikika.
Ziwerengero zolepheretsa ziyenera kufananizidwa pokhapokha ngati kutentha, chinyezi, makulidwe ndi njira yoyesera ndizofanana. Nambala ya WVTR kapena OTR yopanda miyeso yake sizomwe zimapangidwira mankhwala.
PVDC imatha kuchepetsa kwambiri kufalikira kwa chinyezi poyerekeza ndi mono PVC wamba, kulola kuti filimu ya triplex iwunikidwe pazamankhwala omwe amakhudzidwa ndi chinyezi.
PVDC imathandizanso kuti mpweya ndi mpweya uzigwira ntchito, zomwe zimapangitsa kuti PVC /PE/PVDC ikhale yofunikira pamene makutidwe ndi okosijeni kapena kutuluka kwa mpweya ndi gawo la mbiri yokhazikika ya mankhwala.
Zosanjikiza zosinthika kwambiri za PE zimatha kupanga zosankhidwa zapatatu kukhala zothandiza pamabowo akuya kapena okulirapo poyerekeza ndi zolimba kwambiri. Zoyeserera zopanga ziyenera kuchitidwabe pamakina opangira matuza ndi zida.
Zowoneka bwino za triplex zimatha kusunga mawonekedwe azinthu pomwe zimapereka chotchinga champhamvu kuposa zomveka bwino PVC . Izi zitha kukhala zothandiza ngati kuyang'ana kowoneka ndikuwonetsa matuza owonekera pakufunika.
Makulidwe athunthu, wosanjikiza wa PE, kulemera kwa PVDC, mtundu, m'lifupi ndi masinthidwe a mpukutu angakambidwe molingana ndi chandamale chokhazikika cha mankhwalawa ndi mzere wazonyamula.
Kanema wa chithuza wamankhwala amatambasulidwa panthawi ya thermoforming. Pamene zinthuzo zimakokedwa muzitsulo, zigawo zamtundu uliwonse zimatha kukhala zowonda m'mbali, m'makona ndi zigawo zakuya.
Izi zikutanthauza kuti ntchito yotchinga ya mpukutu wa mpukutuwo sikufanana kwenikweni ndi ntchito yotchinga ya matuza omalizidwa.
Mabowo ozama komanso magwero amphamvu amatha kupanga kuwonda kwambiri. Miyezo ya mapiritsi, kukula kwa kapisozi, kuya kwa mtsempha, utali wa ngodya ndi makulidwe a ukonde ziyenera kuyesedwa palimodzi.
Kutentha kwa kutentha, nthawi yotenthetsera, kugwiritsira ntchito zida ndi kupanga kupanikizika kapena vacuum kungakhudze kugawa kwazinthu pamimba.
Mapulojekiti ofunikira azachipatala amayenera kutsimikizira matuza omwe adapangidwa ndi osindikizidwa pansi pamikhalidwe yomwe akufuna komanso kukhazikika m'malo mongodalira TDS yafilimu.
| Structure | Primary Strength | Typical Selection Logic |
|---|---|---|
| Wamba PVC | Economical thermoforming ndi kumveka bwino | Zogulitsa zomwe mulingo wa PVC wotchinga ndi wokwanira |
| PVC /PVDC | Apamwamba chinyezi ndi mpweya chotchinga | Mapaketi a matuza owoneka bwino otchinga kwambiri |
| PVC /PE/PVDC | Chotchinga kuphatikiza kusinthasintha kopanga ma multilayer | Mapulojekiti ogwirizanitsa zotchinga zazikulu zokhala ndi zibowo zozama kapena zokulirapo |
| Super-High-Barrier PVDC | Zotchinga zapamwamba mkati mwa machitidwe owonekera a PVDC | Pamene milingo yakuya ya PVDC yokhazikika siyikukwaniritsa cholinga cha WVTR kapena OTR |
| PC Kanema Wotengera TFE | Chotchinga kwambiri chinyezi | Mankhwala a hygroscopic kwambiri omwe amafunikira chitetezo champhamvu cha chinyezi |
| Cold-Form Aluminium | Chinyezi chokwera kwambiri, mpweya ndi chitetezo chopepuka | Chotchinga chachikulu pomwe kuwonekera kwazinthu sikuli kofunikira |
Chotchinga chapamwamba kwambiri sichiri njira yabwino kwambiri. Mainjiniya oyika zinthu ayenera kusankha zinthu zomwe zikugwirizana ndi kufunikira kwa kukhazikika kwamankhwala ndikusunga magwiridwe antchito ovomerezeka, kukula kwa phukusi, kugwiritsa ntchito makina ndi mtengo wake wonse.
PVC /PE/PVDC ikhoza kuyesedwa pamapiritsi omwe amafunikira chinyontho champhamvu ndi chitetezo cha okosijeni kuposa nthawi zonse PVC ndikusunga zoyika zowoneka bwino za thermoformed.
Makapisozi ndi ma gels ofewa angafunike maenje akulu kapena akuya. Zomangamanga za Triplex zitha kuwunikidwa pomwe kukhazikika bwino komanso zotchinga zazikulu ndizofunikira.
Mapangidwe opangidwa ndi PVDC atha kuthandizira kuchepetsa kuwonekera kwa chinyezi kwamankhwala omwe samva chinyezi. Kulemera kwa zokutira kofunikira kuyenera kutsimikiziridwa ndi kukhazikika kwa kapangidwe kake m'malo mosankhidwa kuchokera pa 'high-barrier' label.
Mavitamini, ma probiotics ndi zinthu zina za okosijeni- kapena zoteteza chinyezi zimatha kuyesedwanso ndi PVC /PE/PVDC pamene chotchinga choyezera chikukwaniritsa zofunika pashelufu.
Zogulitsa zomwe zimagawidwa m'madera otentha kapena achinyezi zingafunike kuchita bwino kwambiri poletsa chinyezi kuposa zomwe zimasungidwa m'malo ovuta kwambiri. Kusankhidwa kwa phukusi kuyenera kugwirizana ndi malo okhazikika - kusungirako ndi kugawa.
Phukusi la matuza ndi dongosolo lathunthu lakuyika. Ukonde wopangidwa sungakhale woyenera paokha kuchokera kuzinthu zomangira ndi kusindikiza.
Ogula akuyenera kutchula filimu ya aluminiyamu yomwe akufuna kapena filimu yotsekera polima, kuphatikiza chosindikizira chosindikizira kutentha ngati kuli koyenera.
Kuyambitsa chisindikizo ndi kutentha kokwanira kosindikiza kumadalira mbali zonse za dongosolo lolongedza. Kutentha kwakukulu kungathenso kusokoneza mafilimu ndi machitidwe a mzere.
Kuthamanga kwa chisindikizo ndi nthawi yokhalamo ziyenera kukonzedwa pamodzi ndi kutentha kuti zikhazikitse zenera lodalirika losindikiza pa liwiro la makina.
Mapaketi omalizidwa a matuza amayenera kuwunikidwa kuti akhale ndi chisindikizo komanso kukhulupirika kwa phukusi pogwiritsa ntchito njira zoyenera zovomerezeka pazogulitsa ndi msika.
Zoyenera PVC /PE/PVDC zitha kuwunikidwa pamizere ya matuza amalonda, kuphatikiza makina ozungulira ndi osalala a bedi.
Kuphatikizika kwa makina kumadalira makina enieni a matuza, kutentha kwapang'onopang'ono, kapangidwe ka malo otentha, geometry yam'mimba, m'lifupi mwake, kupsinjika kwa intaneti, kusindikiza zenera ndi liwiro la mzere.
Ogula akusintha kuchokera ku PVC /PVDC kupita ku PVC /PE/PVDC akuyenera kuyesa kuyesa kupanga m'malo mongoganiza kuti zosintha zomwe zilipo zitha kukhala zosasinthika.
Mawu monga 'gulu lamankhwala' kapena 'malingana ndi miyezo yamankhwala' sayenera kuvomerezedwa ndi anthu onse pamankhwala aliwonse kapena msika komwe akupita.
Kuyenerera kwa mapaketi kumadalira dongosolo lathunthu lotseka chidebe ndipo liyenera kuwunikiridwa kuti litetezedwe, ligwirizane, chitetezo ndi magwiridwe antchito mogwirizana ndi zomwe akufuna.
Ogula akuyenera kupempha zolemba zomwe zikugwirizana ndi giredi yeniyeni, kapangidwe kake ndi msika komwe akupita ndikumaliza maphunziro awo oyenerera ndi kukhazikika kwawo pakupanga mankhwala.
Kanema wamankhwala wotchinga kwambiri amafunikira kuwongolera zinthu zonse zowoneka bwino komanso magwiridwe antchito ambiri.
Makulidwe athunthu: tsimikizirani kuwerengera mwadzina ndi kulolerana.
Kulemera kwa zokutira kwa PVDC: tsimikizirani motsutsana ndi zotchingira zovomerezeka.
Kufanana kwa zokutira: Kupaka kosagwirizana kumatha kusokoneza chotchinga ndikupanga magwiridwe antchito.
Kulimba kwa mgwirizano wa Interlayer: yang'anani za delamination panthawi yokhotakhota, kutentha ndi thermoforming.
WVTR ndi OTR: yesani molingana ndi momwe chilengedwe chimagwirizanirana ndi njira.
Ubwino wa kuwala: yang'anani powonekera, chifunga, kuipitsidwa ndi zolakwika zowoneka ngati zikuyenera.
Pereka m'lifupi ndi mapindikidwe: tsimikizirani kukwanira kwa mzere wa matuza womwe mukufuna.
Kuyesa kwa Thermoforming: kuyesa kutanthauzira kwamkati, kupatulira, kusweka ndi kukhazikika kwa intaneti.
Kuyesa kwa Zisindikizo: kwaniritsani ukonde weniweni wopangidwa pamodzi ndi zinthu zomwe zasankhidwa.
Dziwani ngati chinyezi, mpweya, kuwala kapena chinthu china cha chilengedwe ndicho chiwopsezo chachikulu cha kuwonongeka.
Sinthani mawu osamveka bwino ngati 'chotchinga chapamwamba kwambiri' ndi milingo yoyezeka ngati nkotheka.
Perekani kukula kwa piritsi kapena kapisozi, kuya kwa pabowo, utali wa ngodya ndi zojambula za matuza kuti mawonekedwe ofunikira awonedwe.
Makina opangira makina, njira yopangira, liwiro la mzere, m'lifupi mwake, makina otenthetsera ndi chidziwitso cha zida zitha kuchepetsa chiopsezo choyenerera.
Pansi pakupanga ukonde ndi zojambula zomangira ziyenera kusankhidwa ndikuyesedwa ngati njira yosindikizira yathunthu.
Gwiritsani ntchito kulemera kwa zokutira ngati mtundu umodzi wa mapangidwe, koma vomerezani dongosolo lomaliza potengera zotchinga zoyezera komanso zofunikira zokhazikika.
Yesani zinthuzo pazida zopangira zomwe mukufuna ndikuwunika mtundu wa cavity, delamination, kukhulupirika kwa chisindikizo ndi kukhazikika kwa makina.
Kuyenerera komaliza kwa shelufu kuyenera kuthandizidwa ndi pulogalamu yokhazikika yokhazikika ya wopanga mankhwala pogwiritsa ntchito makina enieni oyika.
Ntchito: piritsi, kapisozi, gel osakaniza, nutraceutical kapena mankhwala chithuza.
Mapangidwe apano: zomwe zilipo PVC /PE/PVDC kapena TDS yapaintaneti ngati ilipo.
Makulidwe athunthu: makulidwe ofunikira mwadzina ndi kulolerana.
PE wosanjikiza: makulidwe ofunikira kapena mawonekedwe omwe alipo ngati atafotokozedwa kale.
Kulemera kwa PVDC: 60, 90, 120 g/m² kapena zofunikira zina zovomerezeka.
Cholinga cha WVTR: kuphatikiza kutentha, chinyezi chachibale ndi njira yoyesera.
Target OTR: kuphatikiza kutentha, chinyezi wachibale ndi njira yoyesera.
M'lifupi mwake: m'lifupi mwake mofunikira.
Mafotokozedwe a roll: mainchesi apakati, OD yochuluka, mayendedwe okhotakhota ndi kulemera kwa roll komwe kukufunika.
Mtundu: wowonekera, wowoneka bwino kapena wosinthidwa mwamakonda.
Makina a Blister: wopanga, mtundu, wozungulira kapena wokhala ndi bedi lathyathyathya ndi liwiro la mzere woyembekezeredwa.
Kujambula kwa cavity: makulidwe azinthu, kuya kwamkati ndi kupanga geometry.
Chophimba chotchinga: mawonekedwe a zojambulazo komanso mawonekedwe amtundu wa lacquer yosindikizira kutentha.
Nyengo yofikira: malo oyembekezeredwa kusungirako ndi kugawa.
Msika wopita: zolemba zamankhwala kapena zolozera.
Kuchuluka: kuchuluka kwa mayesero, zofunikira zovomerezeka ndi zomwe zikuyembekezeredwa zamalonda.
Zotchinga zotchinga zimatha kukambidwa molingana ndi chinyezi chomwe chimaperekedwa ndi mpweya wa okosijeni m'malo mogwiritsa ntchito kachitidwe kamodzi kotchingira pamankhwala aliwonse.
makulidwe onse, m'lifupi ndi mpukutu kasinthidwe angafanane ndi zida kasitomala chithuza ndi zovomerezeka ma CD zojambula malinga kutsimikizira kupanga.
Zinthu zoyeserera zitha kuwunikidwa pamayendedwe a thermoforming, cavity geometry ndi kusindikiza kusindikiza musanayenerere malonda.
Wallis imathandizira zosinthira zonyamula mankhwala, opanga mankhwala, ogulitsa ndi ogula zonyamula zachipatala zomwe zimafunikira zida zosinthira zotchinga kwambiri.
PVC /PE/PVDC ndi filimu yama blister yamitundu yambiri yomwe imaphatikiza zolimba PVC zothandizira thermoforming, wosanjikiza wosinthika wa PE ndi zokutira za PVDC zomwe zimapereka chinyezi ndi chotchinga mpweya.
Triplex nthawi zambiri imatanthawuza zamagulu atatu opangira mankhwala monga PVC /PE/PVDC. Amasankhidwa nthawi zambiri pamene zotchinga zazikulu komanso mawonekedwe abwino amafunikira.
PVC /PVDC imaphatikiza maziko olimba PVC okhala ndi zokutira zotchinga za PVDC. PVC /PE/PVDC imawonjezera gawo la PE lomwe limatha kusintha kusinthasintha ndi kukonza magwiridwe antchito, kupangitsa kapangidwe kake kukhala kothandiza kuunikanso zozama zakuya kapena zazikulu.
PE imapereka kusinthasintha kowonjezera ndipo imatha kupititsa patsogolo machitidwe amitundu yambiri komanso kupanga. Kutengera momwe zimapangidwira, zitha kuthandizanso kusindikiza ntchito.
PVDC imachepetsa kufalikira kwa madzi, mpweya ndi mpweya, ndikupereka ntchito yayikulu yotchinga mu katatu.
Mitundu yaposachedwa ya Wallis ili ndi pafupifupi 60–120 g/m². Kulemera kwa ❖ kuyanika komaliza kuyenera kusankhidwa molingana ndi WVTR, OTR ndi kuyenerera kwa ma CD.
Kulemera kwambiri kwa nsabwe za m'masamba kungapereke mphamvu yotchinga mkati mwa dongosolo lokonzedwa bwino, koma ndondomeko yabwino kwambiri ndi yomwe ikugwirizana ndi kukhazikika kwa mankhwala pamene mukusunga mapangidwe oyenera, mtengo ndi makina.
Inde, zomanga zoyenerera za triplex zitha kuyesedwa pamiyendo yakuya kapena yayikulu. Kuthekera kwenikweni kumadalira makulidwe athunthu, wosanjikiza wa PE, geometry yamkati, kupanga kutentha ndi zida.
Itha kugwiritsidwa ntchito ndi makina omangira opangira mankhwala, koma magwiridwe antchito a chisindikizo amadalira mawonekedwe owonekera pa intaneti, aluminium-foil heat-seal lacquer ndi kutentha kosindikiza, kupanikizika ndi nthawi yokhalamo. Zida zenizeni ziyenera kuyesedwa pamodzi.
Inde, ikhoza kuyesedwa pamapiritsi ndi matuza a kapisozi pamene mawonekedwe osankhidwa akukwaniritsa chinyezi cha mankhwala, mpweya, kupanga, kugwirizanitsa ndi kukhazikika zofunika.
Itha kuyesedwa pamaphukusi osankhidwa a gel ofewa pomwe mabowo akulu amafunikira zotchinga komanso kupanga magwiridwe antchito. Kugwirizana kwazinthu ndi kukhazikika ziyenera kutsimikiziridwa musanagwiritse ntchito malonda.
Itha kupereka chinyezi chambiri komanso chotchinga cha okosijeni, koma 'chotchinga chapamwamba kwambiri' chiyenera kufotokozedwa pogwiritsa ntchito miyeso ya WVTR ndi OTR. Zogulitsa zokhudzidwa kwambiri zingafunike kuyerekeza ndi PVDC yotchinga kwambiri, PC TFE kapena aluminiyamu yozizira kwambiri.
Inde. Thermoforming imatambasulira zinthuzo ndipo imatha kuchepetsa makulidwe osanjikiza pamakoma ndi ngodya. Ma projekiti ofunikira amayenera kuwunika matuza omwe adapangidwa osati kungoyang'ana mafilimu athyathyathya.
Zomangamanga zoyenera zitha kuyesedwa pamakina onse awiri, koma mawonekedwe amasiyana. Ogula akuyenera kupereka mtundu weniweni wa makina a blister ndikuyesa kuyesa kupanga asanayenerere kuchita malonda.
Palibe zoyikapo zomwe zimatsimikizira moyo wa alumali. PVC /PE/PVDC ikhoza kuchepetsa chinyezi ndi mpweya wa okosijeni, koma nthawi yothera nthawi iyenera kukhazikitsidwa kudzera mu pulogalamu yokhazikika yovomerezeka ya wopanga mankhwala pogwiritsa ntchito makina odzaza.
Inde. Ogula ayenera kuyesa thermoforming, mtundu wa kabowo, kusindikiza, magwiridwe antchito, kumatira kwa interlayer ndi zofunikira zotchinga pamzere womwe akufunira asanavomereze kupanga zochuluka.
PVC /PE/PVDC filimu ya triplex ndi yofunika chifukwa imaphatikiza ntchito zitatu zosiyana: PVC imapereka chithandizo cha thermoforming, PE imathandizira kusinthasintha ndi kukonza magwiridwe antchito, ndipo PVDC imapereka chotchinga choyambirira cha chinyezi ndi mpweya..
Mapaketi olondola a mankhwala ayenera kusankhidwa kuchokera ku zofunikira zoyezera m'malo mwa mawu monga 'TOP-grade' kapena 'maximum barrier'.
Perekani Wallis ndi chandamale chanu WVTR ndi OTR, makulidwe okwana, PVDC ❖ kuyanika kulemera, patsekeke kujambula, chithuza-makina chitsanzo, zotchingira zojambulazo, mpukutu m'lifupi, kopita msika ndi kuchuluka kuyembekezera kukambirana zitsanzo zoyenera ndi kupanga makonda.
